Question

the tendrils of pea plants appear to move in a particular direction as they grow How is this respons caused ?​

Answer 1

Answer:

for climbing of plants

that is why they called climbers

Answer 2

Answer:

thigmo tropism in a redvine

Explanation:

Tendrils of a redvine produce auxin in response to touching a support stick and then transfer the auxin to non-touching cells. The non-touching cells elongate faster to curl around the support stick.